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CX48-P2300 Oilfield Transmission

  • Overview
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Product Design


 • CX48-P2300 is the most advanced Cat® pressure pumping transmission and is designed specifically to meet the demands of this market.
 • Lightest-weight transmission for pressure pumping applications.
 • Improved durability to match engine life
 • Simplified installation and maintenance includes:
 - Integral PTO
 - Integral filters with bypass indicator
 - Reduced external hoses
 - Rigid-mounted ECU with wire harness and remote mount capability
 - Low oil indicator
 - Oil pressure transducer

Benefits


 • Lightweight frame increases mobility
 • Improved durability to meet industry needs
 • Built upon TH55 advanced controls, providing industry-leading performance
 • Designed with eight usable gears ideally suited for heavy-duty frac application
 • Designed to simplify maintenance

Product Support Offered Through the Global Cat Dealer Network


 - More than 2,200 dealer outlets
 - Cat factory-trained dealer technicians service every aspect of your Cat petroleum product
 - Worldwide parts availability, service, and warranty
 - Preventive maintenance agreements available for repairbefore
 - failure options
 - S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: • Internal engine component condition • Presence of unwanted fluids • Presence of combustion by-products • Site-specific oil change interval

Website

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Engine Specifications
Gross Input Power 1715.0 bkW (2300.0 bhp)
Gross peak input torque 9024.0 N·m (6656.0 ft-lb)
Rated input speed 1900.0 RPM (1900.0 RPM)
Gear type Straight Planetary Spur
Gears 8F/0R
1F gear ration 3.34
2F gear ration 2.45
3F gear ration 2.20
4F gear ration 1.81
5F gear ration 1.62
6F gear ration 1.36
7F gear ration 1.19
8F gear ration 1.00
Dimensions
Width 1128.0 mm (44.4 in)
Height 1049.0 mm (41.3 in)
weight 1757.0 kg (3873.0 lb)
Length 1893.2 mm (74.5 in)

Standard Equipment

  • Cat Engines for Optimized Power Train
    • Cat 3512B
    • Cat 3512C
    • Cummins QSK45
    • Cummins QSK50
    • MTU 12V4000
  • Transmission Rotation
    • Input rotation — counterclockwise
    • Output rotation — counterclockwise (as viewed from rear)
  • Torque Converter
    • Integral torque converter
    • Series – TC58927-ESLF
    • Stall torque ratio – 2.20
  • Clutches
    • Clutches — electro-hydraulic fully modulated, oil cooled, multidisc
    • Clutch modulation control — Cat Electronic Clutch Pressure Control (ECPC)
  • Installation Connections
    • 2 oil cooler lines
    • 1 electrical connector
  • Oil System
      • Continuous — 194°F (90°C)
      • Maximum Intermittent — 210°F (99°C)
      • Continuous — 90°C (195°F)
      • Maximum Intermittent — 99°C (210°F)
    • Hydraulic Fill Capacity — Approx. 108 L (28.5 gal), 125 L (33 gal) initial fill; subject to cooler size, lines, and installation
    • Filter Type — 6 micron synthetic, cartridge remote mount
  • Mountings
    • Input connection (flywheel) — SAE #0
    • Output connections (yoke) — GWB 390.60/GWB 390.65
    • Structural application subject to Caterpillar approval
  • Control System
    • Electronic Control Unit (ECU)
    • Electronic data link, SAE J1939
    • Electrical system 24V
  • Power Take-Off Drives
      • 5 o’clock as viewed from rear
    • Mounting type: J744 SAE C
      • 112 kw (150 hp) @ 1900 rpm
      • Pump drive subject to 15 kw (20 hp) @ 1900 rpm until PTO device is approved by Caterpillar.
    • Rotation: Clockwise as installed on SAE C pad
    • Ratio, 1.216:1

Optional Equipment

  • Integral Power Take-Off
    • Location: 12 o’clock
    • Mounting type: J704 SAE 8 bolt
      • 112 kW (150 hp) @ 1900 rpm
      • Pump drive subject to 15 kW (20 hp) @ 1900 rpm until PTO device is approved by Caterpillar.
      • Opposite of engine as viewed from rear
      • PTO pump same as engine as viewed from rear
    • Ratio – 1.088:1

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